* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a1628;
    --bg-secondary: #0f1f3a;
    --text-primary: #ffffff;
    --text-secondary: #a0aec0;
    --accent-blue: #4a9eff;
    --accent-red: #dc2626;
    --card-bg: rgba(15, 31, 58, 0.6);
    --border-color: rgba(74, 158, 255, 0.2);
    --check-green: #10b981;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at top left, rgba(74, 158, 255, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(74, 158, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

/* Theme Toggle */
.theme-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(15, 31, 58, 0.8);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 1000;
}

.theme-toggle:hover {
    background: rgba(15, 31, 58, 1);
    border-color: var(--accent-blue);
    transform: scale(1.05);
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    text-align: center;
}

.logo {
    font-size: 48px;
    font-weight: 700;
    color: var(--accent-blue);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.tagline {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 40px;
    font-weight: 400;
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Address Styling */
address {
    font-style: normal;
}

address a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

address a:hover {
    color: var(--accent-blue);
}

.hero-content {
    margin-bottom: 40px;
}

/* Screen Reader Only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Address Styling */
address {
    font-style: normal;
}

address a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

address a:hover {
    color: var(--accent-blue);
}

.description {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* Features */
.features {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: var(--text-primary);
}

.check-icon {
    color: var(--check-green);
    flex-shrink: 0;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-primary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    background: var(--accent-red);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3);
    text-decoration: none;
}

.btn-primary:hover {
    background: #b91c1c;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(220, 38, 38, 0.4);
}

.btn-secondary {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--accent-blue);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    gap: 10px;
    color: #6bb3ff;
}

/* Gallery Section */
.gallery {
    padding: 60px 0;
}

.gallery-slider-container {
    position: relative;
    padding: 0 60px;
}

.gallery-slider {
    overflow: hidden;
}

.gallery-slider-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease;
}

.gallery-card {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    aspect-ratio: 4/5;
    cursor: pointer;
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    flex-shrink: 0;
    width: calc((100% - 60px) / 4);
}

.gallery-card:hover {
    transform: translateY(-8px);
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-card:hover img {
    transform: scale(1.05);
}

.card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(10, 22, 40, 0.95), transparent);
}

.card-content h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.card-content p {
    font-size: 14px;
    color: var(--text-secondary);
}

.gallery-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(15, 31, 58, 0.9);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.gallery-slider-btn:hover {
    background: rgba(15, 31, 58, 1);
    border-color: var(--accent-blue);
    transform: translateY(-50%) scale(1.1);
}

.gallery-slider-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.gallery-slider-btn:disabled:hover {
    transform: translateY(-50%);
}

.gallery-slider-btn.prev {
    left: 0;
}

.gallery-slider-btn.next {
    right: 0;
}

/* Footer */
.footer {
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-locations {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    margin-bottom: 50px;
    gap: 60px;
}

.location {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.location h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--accent-blue);
}

.location p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.location:last-child {
    text-align: right;
}

.location-icon {
    display: none;
}

.social-media {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.social-media p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    order: 2;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 16px;
    order: 1;
}

.social-icons a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 8px;
}

.social-icons a:hover {
    color: var(--accent-blue);
    background: rgba(74, 158, 255, 0.1);
    transform: translateY(-2px);
}

/* Footer Links */
.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-blue);
}

/* Light Theme */
body.light-theme {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --card-bg: rgba(255, 255, 255, 0.8);
    --border-color: rgba(148, 163, 184, 0.2);
}

body.light-theme::before {
    background: 
        radial-gradient(ellipse at top left, rgba(74, 158, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(74, 158, 255, 0.05) 0%, transparent 50%);
}

body.light-theme .theme-toggle {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(0, 0, 0, 0.1);
}

body.light-theme .card-content {
    background: linear-gradient(to top, rgba(248, 250, 252, 0.95), transparent);
}

body.light-theme .theme-toggle:hover,
body.light-theme .gallery-slider-btn {
    background: rgba(255, 255, 255, 0.95);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }

    .logo {
        font-size: 42px;
    }

    .tagline {
        font-size: 19px;
    }

    .description {
        font-size: 15px;
        max-width: 700px;
    }

    .features {
        gap: 30px;
    }

    .footer-locations {
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }

    .hero {
        padding: 60px 0 50px;
    }

    .logo {
        font-size: 36px;
    }

    .tagline {
        font-size: 18px;
        margin-bottom: 30px;
    }

    .description {
        font-size: 15px;
        line-height: 1.7;
    }

    .description br {
        display: none;
    }

    .features {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .feature-item {
        font-size: 14px;
    }

    .cta-buttons {
        gap: 16px;
    }

    .btn-primary {
        padding: 12px 28px;
        font-size: 15px;
    }

    .btn-secondary {
        font-size: 14px;
    }

    .gallery-slider-container {
        padding: 0 50px;
    }

    .gallery-card {
        width: calc((100% - 40px) / 3);
    }

    .gallery-slider-track {
        gap: 20px;
    }

    .footer-locations {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .location {
        justify-content: center;
        align-items: center;
    }

    .location:last-child {
        text-align: center;
    }

    .location h4 {
        font-size: 15px;
    }

    .location p {
        font-size: 13px;
    }

    .social-media p {
        font-size: 13px;
    }

    .social-icons a {
        width: 36px;
        height: 36px;
    }

    .social-icons svg {
        width: 20px;
        height: 20px;
    }

    .footer-links {
        gap: 20px;
        padding-top: 25px;
        flex-wrap: wrap;
    }

    .footer-links a {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .theme-toggle {
        top: 16px;
        right: 16px;
        width: 40px;
        height: 40px;
    }

    .hero {
        padding: 50px 0 40px;
    }

    .logo {
        font-size: 28px;
        margin-bottom: 6px;
    }

    .tagline {
        font-size: 16px;
        margin-bottom: 25px;
    }

    .hero-content {
        margin-bottom: 30px;
    }

    .description {
        font-size: 14px;
        line-height: 1.6;
    }

    .description br {
        display: none;
    }

    .features {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        margin-bottom: 30px;
    }

    .feature-item {
        font-size: 13px;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }

    .btn-primary {
        width: 100%;
        justify-content: center;
        padding: 13px 24px;
        font-size: 15px;
    }

    .btn-secondary {
        font-size: 14px;
    }

    .gallery {
        padding: 40px 0;
    }

    .gallery-slider-container {
        padding: 0 40px;
    }

    .gallery-card {
        width: 100%;
    }

    .gallery-slider-track {
        gap: 0;
    }

    .gallery-slider-btn {
        width: 36px;
        height: 36px;
    }

    .gallery-slider-btn svg {
        width: 20px;
        height: 20px;
    }

    .card-content {
        padding: 16px;
    }

    .card-content h3 {
        font-size: 16px;
    }

    .card-content p {
        font-size: 13px;
    }

    .footer {
        padding: 40px 0 25px;
    }

    .footer-locations {
        margin-bottom: 35px;
        gap: 30px;
    }

    .location h4 {
        font-size: 14px;
        margin-bottom: 4px;
    }

    .location p {
        font-size: 12px;
    }

    .social-media {
        gap: 10px;
    }

    .social-media p {
        font-size: 12px;
    }

    .social-icons {
        gap: 12px;
    }

    .social-icons a {
        width: 34px;
        height: 34px;
    }

    .social-icons svg {
        width: 18px;
        height: 18px;
    }

    .footer-links {
        flex-direction: column;
        gap: 12px;
        padding-top: 20px;
        align-items: center;
    }

    .footer-links a {
        font-size: 12px;
    }
}